{"station":{"icao":"RKPC","city":{"slug":"jeju","name":"Jeju","country":"South Korea"},"timezone":"Asia/Seoul","lat":33.5,"lon":126.53,"us":false,"html":"https://weathermarket.io/station/RKPC","json":"https://weathermarket.io/api/station/RKPC","nwsCli":null},"date":"2026-09-27","window":{"date":"2026-09-27","timezone":"Asia/Seoul","dayStartUtc":"2026-09-26T15:00:00.000Z","dayEndUtc":"2026-09-27T15:00:00.000Z","utcOffsetStart":"+09:00","utcOffsetEnd":"+09:00","hours":24},"complete":true,"values":{"tmax":26,"tmaxAt":"2026-09-27T02:00:00.000Z","tmin":23,"tminAt":"2026-09-26T16:00:00.000Z","tavg":24.2,"humidityMean":86.3,"windMean":2.2,"windMax":4.6,"windMaxAt":"2026-09-27T03:00:00.000Z","precipObservedCount":4,"nObservations":24,"maxGapMinutes":60,"units":{"temperature":"°C","wind":"m/s","humidity":"%"},"source":"Extremes over the METAR observations listed in this record (hourly plus special reports) - the same record values.metarDerived carries in /api/station/{icao}/daily"},"extremes":{"tmax":{"obsTimeUtc":"2026-09-27T02:00:00.000Z","obsTimeLocal":"2026-09-27T11:00:00+09:00","metarType":"METAR","raw":"METAR RKPC 270200Z 27006KT 230V300 9999 SCT030 BKN180 26/22 Q1008 NOSIG","temp":26,"dewpoint":22,"humidity":79,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-09-26T16:00:00.000Z","obsTimeLocal":"2026-09-27T01:00:00+09:00","metarType":null,"raw":"METAR RKPC 261600Z 23003KT 9999 FEW045 SCT120 BKN200 23/21 Q1008 NOSIG","temp":23,"dewpoint":21,"humidity":89,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-09-27T03:00:00.000Z","obsTimeLocal":"2026-09-27T12:00:00+09:00","metarType":"METAR","raw":"METAR RKPC 270300Z 24009KT 210V280 9999 BKN035 BKN200 26/21 Q1008 NOSIG","temp":26,"dewpoint":21,"humidity":74,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-09-27T18:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"399fca25b18a423a","lastChangedAt":"2026-09-27T14:04:38.407Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/RKPC/2026-09-27?format=record","status":"pending_anchor","sha256":null,"revision":null,"flareTxHash":null,"flareBlock":null,"anchoredAt":null,"explorer":null,"matchesCurrent":null,"note":"Final - the next hourly run writes this record's hash to SnapshotAnchor on Flare"},"qc":{"summary":{"good":24,"suspect":0,"bad":0,"flagged":[]},"extremes":{"tmax":{"obsTimeUtc":"2026-09-27T02:00:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-09-26T16:00:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":26,"tmin":23,"differsFromRecord":false},"note":"Flags are attached beside the anchored record and are not part of its bytes; the record's extremes are unchanged. A suspect extreme is usable but worth checking against the raw text (extremes.*.reasons); a bad report is physically impossible and excludingBad shows the extremes without it."},"official":null,"observations":[{"obsTimeUtc":"2026-09-26T15:00:00.000Z","obsTimeLocal":"2026-09-27T00:00:00+09:00","metarType":null,"raw":"METAR RKPC 261500Z 16002KT 9999 SCT045 BKN120 BKN180 24/22 Q1008 NOSIG","temp":24,"dewpoint":22,"humidity":89,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-26T16:00:00.000Z","obsTimeLocal":"2026-09-27T01:00:00+09:00","metarType":null,"raw":"METAR RKPC 261600Z 23003KT 9999 FEW045 SCT120 BKN200 23/21 Q1008 NOSIG","temp":23,"dewpoint":21,"humidity":89,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-26T17:00:00.000Z","obsTimeLocal":"2026-09-27T02:00:00+09:00","metarType":null,"raw":"METAR RKPC 261700Z 24002KT 9999 BKN040 BKN140 BKN200 24/22 Q1008 NOSIG","temp":24,"dewpoint":22,"humidity":89,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-26T18:00:00.000Z","obsTimeLocal":"2026-09-27T03:00:00+09:00","metarType":null,"raw":"METAR RKPC 261800Z 16002KT 9999 FEW019 SCT040 BKN200 23/22 Q1007 NOSIG","temp":23,"dewpoint":22,"humidity":94,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-26T19:00:00.000Z","obsTimeLocal":"2026-09-27T04:00:00+09:00","metarType":null,"raw":"METAR RKPC 261900Z 16002KT 9999 SCT030 BKN190 23/22 Q1007 NOSIG","temp":23,"dewpoint":22,"humidity":94,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-26T20:00:00.000Z","obsTimeLocal":"2026-09-27T05:00:00+09:00","metarType":null,"raw":"METAR RKPC 262000Z 11006KT 9999 -RA FEW030 BKN120 BKN190 23/22 Q1006 NOSIG","temp":23,"dewpoint":22,"humidity":94,"wind":3.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-26T21:00:00.000Z","obsTimeLocal":"2026-09-27T06:00:00+09:00","metarType":null,"raw":"METAR RKPC 262100Z 25001KT 9999 -RA FEW030 BKN100 23/22 Q1007 NOSIG","temp":23,"dewpoint":22,"humidity":94,"wind":0.5,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-26T22:00:00.000Z","obsTimeLocal":"2026-09-27T07:00:00+09:00","metarType":null,"raw":"METAR RKPC 262200Z 14001KT 9999 -RA BKN030 BKN120 23/21 Q1007 NOSIG","temp":23,"dewpoint":21,"humidity":89,"wind":0.5,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-26T23:00:00.000Z","obsTimeLocal":"2026-09-27T08:00:00+09:00","metarType":null,"raw":"METAR RKPC 262300Z 28001KT 9999 BKN030 BKN150 24/22 Q1007 NOSIG","temp":24,"dewpoint":22,"humidity":89,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-27T00:00:00.000Z","obsTimeLocal":"2026-09-27T09:00:00+09:00","metarType":"METAR","raw":"METAR RKPC 270000Z 29001KT 9999 -RA FEW015 BKN030 BKN100 24/22 Q1008 NOSIG","temp":24,"dewpoint":22,"humidity":89,"wind":0.5,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-27T01:00:00.000Z","obsTimeLocal":"2026-09-27T10:00:00+09:00","metarType":"METAR","raw":"METAR RKPC 270100Z 18002KT 9999 FEW015 SCT030 BKN180 25/22 Q1008 NOSIG","temp":25,"dewpoint":22,"humidity":83,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-27T02:00:00.000Z","obsTimeLocal":"2026-09-27T11:00:00+09:00","metarType":"METAR","raw":"METAR RKPC 270200Z 27006KT 230V300 9999 SCT030 BKN180 26/22 Q1008 NOSIG","temp":26,"dewpoint":22,"humidity":79,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-27T03:00:00.000Z","obsTimeLocal":"2026-09-27T12:00:00+09:00","metarType":"METAR","raw":"METAR RKPC 270300Z 24009KT 210V280 9999 BKN035 BKN200 26/21 Q1008 NOSIG","temp":26,"dewpoint":21,"humidity":74,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-27T04:00:00.000Z","obsTimeLocal":"2026-09-27T13:00:00+09:00","metarType":"METAR","raw":"METAR RKPC 270400Z 25009KT 220V280 9999 BKN035 BKN200 26/21 Q1007 NOSIG","temp":26,"dewpoint":21,"humidity":74,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-27T05:00:00.000Z","obsTimeLocal":"2026-09-27T14:00:00+09:00","metarType":"METAR","raw":"METAR RKPC 270500Z 27006KT 9999 BKN035 BKN170 25/22 Q1007 NOSIG","temp":25,"dewpoint":22,"humidity":83,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-27T06:00:00.000Z","obsTimeLocal":"2026-09-27T15:00:00+09:00","metarType":"METAR","raw":"METAR RKPC 270600Z 26007KT 230V300 9999 BKN030 BKN170 26/21 Q1006 NOSIG","temp":26,"dewpoint":21,"humidity":74,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-27T07:00:00.000Z","obsTimeLocal":"2026-09-27T16:00:00+09:00","metarType":"METAR","raw":"METAR RKPC 270700Z 28005KT 240V320 9999 FEW015 BKN030 BKN200 25/22 Q1006 NOSIG","temp":25,"dewpoint":22,"humidity":83,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-27T08:00:00.000Z","obsTimeLocal":"2026-09-27T17:00:00+09:00","metarType":"METAR","raw":"METAR RKPC 270800Z 27006KT 240V300 9999 FEW015 BKN030 BKN200 25/22 Q1006 NOSIG","temp":25,"dewpoint":22,"humidity":83,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-27T09:00:00.000Z","obsTimeLocal":"2026-09-27T18:00:00+09:00","metarType":"METAR","raw":"METAR RKPC 270900Z 28007KT 250V320 9999 FEW015 BKN030 25/22 Q1007 NOSIG","temp":25,"dewpoint":22,"humidity":83,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-27T10:00:00.000Z","obsTimeLocal":"2026-09-27T19:00:00+09:00","metarType":"METAR","raw":"METAR RKPC 271000Z 24005KT 9999 BKN030 24/22 Q1007 NOSIG","temp":24,"dewpoint":22,"humidity":89,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-27T11:00:00.000Z","obsTimeLocal":"2026-09-27T20:00:00+09:00","metarType":"METAR","raw":"METAR RKPC 271100Z 25005KT 9999 FEW030 BKN200 23/21 Q1007 NOSIG","temp":23,"dewpoint":21,"humidity":89,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-27T12:00:00.000Z","obsTimeLocal":"2026-09-27T21:00:00+09:00","metarType":"METAR","raw":"METAR RKPC 271200Z 27005KT 240V300 9999 BKN025 BKN200 24/22 Q1008 NOSIG","temp":24,"dewpoint":22,"humidity":89,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-27T13:00:00.000Z","obsTimeLocal":"2026-09-27T22:00:00+09:00","metarType":"METAR","raw":"METAR RKPC 271300Z 25005KT 9999 BKN025 BKN180 23/21 Q1008 NOSIG","temp":23,"dewpoint":21,"humidity":89,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-27T14:00:00.000Z","obsTimeLocal":"2026-09-27T23:00:00+09:00","metarType":"METAR","raw":"METAR RKPC 271400Z 25005KT 9999 SCT011 BKN025 BKN110 23/21 Q1009 NOSIG","temp":23,"dewpoint":21,"humidity":89,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null}],"about":{"record":"Station-day record: the daily extremes over every METAR observation (hourly plus special reports) received for the station's local calendar day - local midnight to local midnight, daylight saving applied. Temperatures are whole degrees Celsius as reported in METAR; a short-lived peak between reports can be missed. This is not a model or an aggregate - every value points at the report that produced it, and every report in the day is listed verbatim.","settlementRule":"The settlement value is the daily maximum (or minimum) of this record once it is final: the local day has ended and the 3-hour correction hold has passed. A day whose longest gap between reports exceeds the station's normal interval plus 30 minutes is final but flagged not settleable - a market should treat it as a review case. Once final, the canonical record bytes are hashed (SHA-256) and the hash is written to the SnapshotAnchor contract on Flare; the anchored record is the settlement record even if reports change afterwards (matchesCurrent then reads false).","verify":["Every METAR in the day is listed with its raw text; compare it with the independent archives linked under links.external (IEM ASOS archive, Ogimet).","GET links.record for the canonical record bytes, SHA-256 them and compare with anchor.sha256; call SnapshotAnchor.isAnchored(sha256) on Flare (anchor.contract, anchor.chainId) to confirm the hash is on-chain. anchor.explorer opens the anchoring transaction.","Permalink pattern for market rules: https://weathermarket.io/station/RKPC/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/RKPC/YYYY-MM-DD (JSON)."],"citation":"Settlement source: the METAR-derived station-day record for RKPC for the contract date (station-local calendar day), as published at https://weathermarket.io/station/RKPC/YYYY-MM-DD with every observation used, the finality status and the Flare anchor of the record. The daily value is the extreme over the hourly and special METAR reports in that day; a short-lived peak between reports may be missed. If the record is not final and settleable by the resolution deadline, the market is flagged for review."},"links":{"html":"https://weathermarket.io/station/RKPC/2026-09-27","json":"https://weathermarket.io/api/station/RKPC/2026-09-27","record":"https://weathermarket.io/api/station/RKPC/2026-09-27?format=record","prev":"https://weathermarket.io/station/RKPC/2026-09-26","next":"https://weathermarket.io/station/RKPC/2026-09-28","station":"https://weathermarket.io/station/RKPC","external":{"iem":"https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=RKPC&data=metar&year1=2026&month1=9&day1=26&year2=2026&month2=9&day2=28&tz=Etc%2FUTC&format=onlycomma&latlon=no&elev=no&missing=M&trace=T&direct=no&report_type=3&report_type=4","ogimet":"https://www.ogimet.com/display_metars2.php?lang=en&lugar=RKPC&tipo=SA&ord=REV&nil=SI&fmt=html&ano=2026&mes=9&day=26&hora=15&anof=2026&mesf=9&dayf=27&horaf=14&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=RKPC"}}}